io_uring: make reg buf init consistent
authorPavel Begunkov <asml.silence@gmail.com>
Wed, 15 Jun 2022 16:33:47 +0000 (17:33 +0100)
committerJens Axboe <axboe@kernel.dk>
Thu, 21 Jul 2022 14:43:58 +0000 (08:43 -0600)
commit7961705bf3d57437e11713d00fc0f6ab3ae5cfbf
treef80a31994d4ed1e7b85bb2803aad5249a4f2551f
parent85573c4bd94217e3583ed28d2f1ca4dbc7c3be0d
io_uring: make reg buf init consistent

The default (i.e. empty) state of register buffer is dummy_ubuf, so set
it to dummy on init instead of NULL.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/c5456aecf03d9627fbd6e65e100e2b5293a6151e.1655310733.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/rsrc.c